2016 Rules - placing the Entries into a Category: Experimenting Category or Engineering Category).
EXPERIMENTING CATEGORY INCLUDES THE FOLLOWING TOPICS: Behavioral & Social Sciences, Biology, Chemistry, Environmental, Flora & Fauna, Food Science
ENGINEERING CATEGORY INCLUDES THE FOLLOWING TOPICS: Astrophysics, Energy & Space, Physics, Electricity & Electronics, Inventions & Innovations , Robotics, Computer Science & Math
2016 Rules - placing the Entries into a Category: Experimenting Category or Engineering Category).